these 20 derivations will be built:
  /nix/store/6mdbikwzv36gm8n1j6f4f3c2slrm2w0y-system-path.drv
  /nix/store/na1nk8hkfzqnfgiwhpvf53ghn1axl84l-dbus-1.drv
  /nix/store/qv0yhf60azvf6h35wmj114cl6xvbvd0j-X-Restart-Triggers-dbus-broker.drv
  /nix/store/y29fsa422nq3r3c6w0zgf71a5xqxxlw4-unit-dbus-broker.service.drv
  /nix/store/bazvrdwd9px3nrd5h79jq8k61kw1mhc0-user-units.drv
  /nix/store/2nfqnq0sbmp6fzbhv787jyaspx86qv7w-unit-dbus-broker.service.drv
  /nix/store/7dmrnkmyxsrx7q9qiga4jvqg34v42ac9-unit-systemd-resolved.service.drv
  /nix/store/i17bmxqlgjghymj8dfw0i8ps7f894mhg-unit-tinydns.service.drv
  /nix/store/s3k3s995ddjqph0br7hbvp7kagfpfijm-unit-dhcpcd.service.drv
  /nix/store/x997jy0qsbv9b2z046r6d8138nqpgdl4-unit-systemd-timesyncd.service.drv
  /nix/store/qkydlcaafrm3ca8hsb6bdsvh9f6l7g5c-system-units.drv
  /nix/store/blpcv0f7lz0an3l97lfhg560wlz5db0b-etc.drv
  /nix/store/1q4nr1c6vhai2z3z2jdhcsr1kimd78zj-activate.drv
  /nix/store/10pc2ds7hkrnh419cpjx8bq8mb3dp6w2-nixos-system-machine-test.drv
  /nix/store/gwsblkqrr4278zbc2m2bp98ps3zz9qmm-closure-info.drv
  /nix/store/62m8w0x6prbni9k0710n5xy9xjphnql2-run-nixos-vm.drv
  /nix/store/9mrvxc5f9ix7z2240qm7hr0l45w0sh9f-nixos-vm.drv
  /nix/store/gp49d13k9jlgk3pm0ckrgygvf3rl5mbf-driverConfiguration.json.drv
  /nix/store/1hvs4kk0n26vf284p9rz0yrqrxj128qc-nixos-test-driver-systemd-timesyncd-nscd-dnssec.drv
  /nix/store/rf4r2gvq400jd4vb2d0jkrq5vzvk6xvi-vm-test-run-systemd-timesyncd-nscd-dnssec.drv
Failed to find a machine for remote build!
derivation: rf4r2gvq400jd4vb2d0jkrq5vzvk6xvi-vm-test-run-systemd-timesyncd-nscd-dnssec.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])